package com.itheima.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * @description:全局异常处理
 * @author: yanhongwei
 * @date: 2023/5/17 9:40
 * @param:
 * @return:
 **/
@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
@Slf4j
public class GlobalExceptionHandler {

    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public R<String> exceptionHandler(SQLIntegrityConstraintViolationException ex){

        log.info(ex.getMessage());

        if(ex.getMessage().contains("Duplicate entry")){
            String[] s = ex.getMessage().split(" ");
            return R.error(s[2]+"已存在");
        }

        return R.error("未知错误");

    }

    @ExceptionHandler(CustomException.class)
    public R<String> exceptionHandler(CustomException ex){

        log.info(ex.getMessage());


        return R.error(ex.getMessage());

    }
}
